UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCgUznBF+K1LBYhQAxfHMaf/eKMXnuyivOM66qBBOnE=' 
WHERE 
  key_id = '4d31efca07f659316f46e407642f61a69be39b252331d9207e516ecbad41de12' 
  AND (
    token = 'YCgUznBF+K1LBYhQAxfHMaf/eKMXnuyivOM66qBBOnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )